Thermal Power Plant DefinitionA thermal power plant is defined as a facility that generates electricity by using heat energy, primarily from burning coal, to produce steam that drives turbines.Theory of Thermal Power StationThe theory of thermal power stations is simple. These plants use steam turbines connected to alternators to generate electricity. The steam is produced in high-pressure boilers.Generally in India, bituminous coal, brown coal, and peat are used as fuel for the boiler. The bitu